The tea is pure chemistry, and so is everything else. But chemistry can be highly active with nutrients, it could be not very active and empty of nutrients or it could be a toxic, polluted substance. That's what interests me as an environmentalist, because I think we should only produce the purest, finest things. Then there would be no toxic side effects. There would be no wastes, because everything would be used responsibly.

We are clearcutting virgin forests around the world, and 95 percent of species in the clearcut zone have never been studied. So we clearcut a part of the virgin forest and now part of our ecosystem has been wiped out. Some of it may grow back, and some of it won't.

What's sad is that nobody knows the constitution of the ecosystem that has just been destroyed. Is it an important future food? Is it an important medicine? What can it do for future generations - or present generations?

Species are being wiped out every day. Do we want to live with this or don't we? That is really our choice. And I think that human beings, by nature, want to preserve themselves. But right now, we're so preoccupied by other stuff, and we're not addressing the issues, which are our priorities.

Women are more proactive. By their nature, they're genetically designed to nurture their offspring. Men have always been the hunters in their society. But it's changing. Women are now doing two things: They're building companies and they're giving birth to kids.

We are taught to reinvent ourselves all the time. And nature is teaching us. What is necessary for us to do to create sustainability? There's a shift that has to take hold in our thinking, and it's hard to know when it's going to click for the larger percentage of us.

Clone ourselves through teaching others.